Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7672084 | Composite thin-film magnetic head with non-magnetic conductive layer electrically connected with lower pole layer to increase counter electrode area | Noriaki Kasahara, Tetsuya Kuwashima | 2010-03-02 |
| 7660082 | TMR element having a tunnel barrier which includes crystalline portions and non-crystalline portions | Takumi Uesugi, Satoshi Miura | 2010-02-09 |
| 7652854 | Magneto-resistive or tunneling magneto-resistive element having a shielding film of an amorphous layer above a crystalline layer, and method for manufacturing the same | Naoki Ohta, Kazuki Sato, Satoshi Miura | 2010-01-26 |
| 7573675 | Thin film magnetic head | Naoki Ohta, Kazuki Sato, Noriaki Kasahara | 2009-08-11 |
| 7548400 | Thin-film magnetic head comprising bias layers having a large length in track width direction | Noriaki Kasahara, Kazuki Sato, Takayasu Kanaya | 2009-06-16 |
| 7542245 | Composite thin-film magnetic head with non-magnetic conductive layer to balance parasitic capacitances | Noriaki Kasahara, Tetsuya Kuwashima | 2009-06-02 |
| 7489481 | CCP Head having leads of substantially the same size and shape and not intervening between a shield layer and a MR element | Kentaro Nagai, Noriaki Kasahara, Naoki Ohta, Satoshi Miura | 2009-02-10 |
| 7436633 | Thin-film magnetic head, head gimbal assembly and hard disk system | Hiroshi Kiyono, Tetsuya Kuwashima, Noriaki Kasahara, Naoki Ohta, Nozomu Hachisuka | 2008-10-14 |
| 7398591 | Manufacturing method of a thin-film magnetic head | Takayasu Kanaya, Noriaki Kasahara, Kazuki Sato | 2008-07-15 |
| 7372282 | Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element | Nozomu Hachisuka, Hiroshi Kiyono, Kenji Inage, Norio Takahashi | 2008-05-13 |
| 7352539 | Thin-film magnetic head having a covered insulating layer | Kazuki Sato | 2008-04-01 |
| 7313857 | Method of manufacturing a magneto-resistive device | Takayasu Kanaya | 2008-01-01 |
| 7312961 | Magnetic head and method of manufacturing same, head suspension assembly and magnetic disk apparatus | Tetsuya Kuwashima, Kentaro Nagai | 2007-12-25 |
| 7308751 | Magnetic head and method of manufacturing same, head suspension assembly and magnetic disk apparatus | Tetsuya Kuwashima, Kentaro Nagai | 2007-12-18 |
| 7253994 | Magnetic head, head suspension assembly and magnetic disk apparatus | Tetsuya Kuwashima | 2007-08-07 |
| 7241514 | Magneto-resistive device, and magnetic head, head suspension assembly and magnetic disk apparatus using magneto-resistive device | Takumi Uesugi, Satoshi Miura, Norio Takahashi | 2007-07-10 |
| 7231705 | Method for forming a resist pattern of magnetic device | Kazuki Sato | 2007-06-19 |
| 7207100 | Method of manufacturing a magnetic head | Kunihiro Ueda, Kentaro Nagai, Shunji Saruki | 2007-04-24 |
| 7190559 | Thin-film magnetic head having the length of the pinned and antiferromagnetic layers greater than the width dimension thereof and/or the length of the free layer | Noriaki Kasahara | 2007-03-13 |
| 7134183 | Method of making a thin-film magnetic head | Kazuki Sato | 2006-11-14 |
| 7057859 | Magneto-resistive device with reduced susceptibility to ion beam damage | Kazuki Sato, Takayasu Kanaya, Shunji Saruki, Tetsuya Kuwashima | 2006-06-06 |
| 7035139 | Magnetic storage cell and magnetic memory device using same | Takumi Uesugi | 2006-04-25 |
| 6992870 | Magneto-resistive device, and magnetic head and head suspension assembly using same | Kazuki Sato, Shunji Saruki, Takumi Uesugi | 2006-01-31 |
| 6839205 | Magneto-resistive device, and magnetic head and head suspension assembly using same | Norio Takahashi, Takumi Uesugi | 2005-01-04 |
| 6822837 | Thin-film magnetic head and method of manufacturing same, and method of forming a patterned thin film for a thin-film magnetic head | Noriaki Kasahara | 2004-11-23 |